US5342422A - Apparatus for separating particles, in particular oil or fat particles - Google Patents
Apparatus for separating particles, in particular oil or fat particles Download PDFInfo
- Publication number
- US5342422A US5342422A US08/159,425 US15942593A US5342422A US 5342422 A US5342422 A US 5342422A US 15942593 A US15942593 A US 15942593A US 5342422 A US5342422 A US 5342422A
- Authority
- US
- United States
- Prior art keywords
- lamellas
- particles
- longitudinal edges
- edges
- lamella
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002245 particle Substances 0.000 title claims abstract description 25
- 241000446313 Lamella Species 0.000 claims abstract description 66
- 238000005452 bending Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 16
- 229910052751 metal Inorganic materials 0.000 abstract description 15
- 239000002184 metal Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/02—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge
- E04B9/023—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation having means for ventilation or vapour discharge comprising drainage gutters for condensed water or grease
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2035—Arrangement or mounting of filters
Definitions
- the present invention relates to an apparatus according to the preamble of claim 1.
- Apparatus of this kind are particularly used in large kitchens in order to separate the oil and fat particles out of the exhaust air. In comparison to common devices with aluminum wire-mesh filter members, they have a considerably greater degree of separation and can be cleaned without problems. Additionally, the burning of these apparatus with the consequently resulting danger of fire in the exhaust air channels is practically no longer possible.
- An apparatus for supplying and removing air from rooms with a moist and/or fat atmosphere is known from DE-OS 27 18 611.
- circular lamellas are provided with openings extending in the longitudinal direction, the adjacent lamellas of which are respectively alternatively arranged with their opening upwards or downwards, the lamellas engaging in one another and their edges engaging each other behind at a distance.
- the circular arcuate lamellas have an inner angle of more than 180°. In the overlapping area of the engaging lamellas, this results in a corresponding oval chamber of a sufficient size to cause the air to flow with different flow velocities through these.
- the different flow velocities are caused by the double deflection about 180° and by the compression and expansion of the airstream when flowing in and out of the oval chambers. In this way, the particles in the airstream, in particular oil or fat particles, are thrown onto the inner surfaces of the lamellas on account of their greater mass, and can accumulate there and flow into a collecting trough.
- the mentioned apparatus for separating finely distributed liquid particles out of an airstream flowing through this consists of a plurality of lamellas which must be inserted in separately produced frames and positioned in order to obtain their defined relative position.
- Such a mode of assembly requires complicated and intensive manufacture and makes the product more expensive.
- the required assembly height for a predetermined airstream is relatively high in order to obtain the described turbulence path.
- An apparatus for separating fat from an airstream is also known, the U-shaped lamellas of which consist in cross section in their central part of a region which is flat in cross section and of a lamella edge piece which is bent with respect to this about approximately 45°.
- the lamellas in this known apparatus are displaced with respect to one another, but do not overlap.
- One row of lamellas in this known apparatus is respectively formed from a metal sheet in a drawing process.
- Such an apparatus has the advantage that an easier and cheaper manufacture is possible.
- this known construction fails by far to achieve the high degree of separation of the above mentioned solutions.
- the degree of separation of fat is approximately 98% in an airstream of approximately 0.5-1.5 m/s loaded with fat particles, which particularly corresponds to the requirements in large kitchens.
- This separate portion of fat corresponds to the degree of separation achieved with the known apparatus which are work-intensive in manufacture.
- the lamellas of one row can now be formed from a metal plate by a process such as drawing or also by injection of plastics.
- a substantial advantage of the present invention lies in that the total assembly height determined by the tangents lying against the outer sides of the lower and upper lamella rows does not need to be increased in order to achieve the high degree of separation, as the chamber which greatly increases the degree of separation and expands and narrows again is produced by the special lamella shape and by the offset arrangement of the opposing lamellas.
- An advantageous embodiment of the invention consists in that at least one of the facing inner surfaces of the concave hollows of the lamellas is provided with a structured surface.
- the structured surface forms projections and recesses which cause an even greater turbulence upon through-passage of the airstream in particular containing oil and fat particles and thus effects a further increase in the degree of separation.
- these projections and recesses can equally be formed already when forming the lamellas out of the material. It is useful for rational production if the edges of the opposing sheets are respectively angled at 90° simultaneously with the manufacture of the lamellas. These angled edges of the opposing sheets are advantageously formed in such a manner that the metal sheets can be interlocked.
- an embodiment according to a further development is useful in which the metal sheets are combined together in the area of their edges by a frame receiving the end and longitudinal sides of the sheets. It is then possible to connect the plates releasably with one another by means of the frame in order to be able to individually and thus more easily and better clean the individual parts, i.e. the frame and the upper and lower sheets.
- spaced openings are provided perpendicular to the lamellas in the built-in position on the lower metal sheets respectively at least on their lower edge, but preferably also on their upper edge, the particles being able to pass through these openings onto a collecting trough or the like.
- spaced projections are provided perpendicularly to the lamellas on the lower metal sheets respectively at one edge in the built-in position.
- FIG. 1 shows a perspective view of an apparatus according to the invention which is partially sectioned
- FIG. 2 shows the enlarged cross section of a number of lamellas in a section in the plane of FIG. 1.
- the facing metal sheets from which the lamellas are formed have bends of 90° at their end and longitudinal edges. In this manner, the two metal sheets can be interlocked and form an apparatus for separating particles provided directly for insertion in a ventilation assembly.
- a lamella 1, 2 consists in cross section of a circular arcuate piece of 120° to 130°, the radius of which is approximately 3/4 of the desired total assembly height H.
- two straight lamella edges la, 2a are formed parallel to the axis of symmetry of the circular arcuate piece.
- the height h of the formed straight lamella edges la, 2a is approximately 3/20 to 6/20 of the total height H of the apparatus.
- One row of the lamellas 1, 2 which face one another is respectively formed from a metal sheet in a drawing process. For this purpose, the metal sheet is provided with bores at the intended upper and lower lamella ends.
- the opposing bores are connected with one another with the aid of a tool by means of cutting in and the lamella edges finally ensuing on account of this as well as the basic lamella body--the circular middle piece--is drawn in a drawing process into the shape claimed in claim 1.
- the end and longitudinal edges of the metal sheet are simultaneously bordered and thus form a frame.
- the one frame of a metal sheet is dimensioned in such a manner that it can be sunk into the other frame of the other metal sheet.
- the lamellas 1, 2 formed respectively out of the metal sheets and lying opposite one another are offset in such a manner that the opposing lamellas form a chamber which narrows and widens and then narrows again, the chamber increasing the degree of separation of particles out of an airstream 10 flowing therethrough.
- the lamella profile form according to the invention makes the formation of such a chamber between two opposing lamellas 1, 2 possible by maintaining the total assembly height H, which is only possible in the prior art by means of lamella profiles which extend over more than 180°.
- the inventive apparatus has the advantage that a very high degree of separation of finely distributed particles out of an airstream can be achieved and the lamella profile form according to the invention can be manufactured in a simple manner, as the undercutting for forming a chamber which increases the degree of separation is no longer necessary. A considerable reduction in the required individual parts is achieved with the lamella profile form according to the invention.
- the inventive apparatus is inclined at a certain angle with respect to the horizontal in the lamella direction so that the particles separated in the apparatus collect at the lower edge in the built-in state and can flow through openings 20 in the lower edge onto a collecting apparatus lying therebeneath.
- an airstream 10 containing dirt particles passes in the direction of the arrow 10--according to FIG. 2--with a flow velocity of 0.2-2.0 m/s between two lamellas 2, it is separated at the inside of the opposing lamella 1 into two partial streams 10a, 10b and passes from there to the inside of lamella 1 where it is respectively combined with the adjacent partial stream 10a, 10b and exits between the lamellas 1 out of the inventive apparatus.
- the airstream 10 on the inlet side initially compresses between circular arcuate pieces of the lamellas 2.
- a renewed compression ensues upon passing the longitudinal edges la, 2a of the lamellas 1, 2.
- An expansion then ensues between the longitudinal edges la, 2a of the lamellas 1, 2 and in flowing past the longitudinal edges la, 2a of the lamellas 1, and 2, a renewed compression follows again, after which a renewed expansion inside the lamellas 2 occurs.
- a renewed expansion takes place upon exiting out of the apparatus. In this manner, the airstream is compressed and expanded several times, on account of which--as tests have shown--the formation of drops essential for the degree of separation is initiated.
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP93103296A EP0615098B1 (en) | 1993-03-02 | 1993-03-02 | Device for separating particles, in particular oil or fat particles |
EP93103296.5 | 1993-03-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
US5342422A true US5342422A (en) | 1994-08-30 |
Family
ID=8212652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/159,425 Expired - Lifetime US5342422A (en) | 1993-03-02 | 1993-11-30 | Apparatus for separating particles, in particular oil or fat particles |
Country Status (14)
Country | Link |
---|---|
US (1) | US5342422A (en) |
EP (1) | EP0615098B1 (en) |
JP (1) | JPH0827047B2 (en) |
CN (1) | CN1039627C (en) |
AT (1) | ATE141401T1 (en) |
CA (1) | CA2110544C (en) |
DE (1) | DE59303442D1 (en) |
DK (1) | DK0615098T3 (en) |
ES (1) | ES2090736T3 (en) |
FI (1) | FI935249A (en) |
GR (1) | GR3021665T3 (en) |
IL (1) | IL107561A (en) |
NO (1) | NO180707C (en) |
PL (1) | PL178954B1 (en) |
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5524607A (en) * | 1994-10-11 | 1996-06-11 | Modine Manufacturing Co. | Grease collecting baffle and heat exchanger assembly for a water heating system |
EP0856347A1 (en) * | 1997-02-04 | 1998-08-05 | Lucio Befera | Multifunctional filtering unit for suction and/or filtering hoods |
WO2001023070A1 (en) * | 1999-09-28 | 2001-04-05 | Faber S.P.A. | Fat removing labyrinth filter for aspirating hoods |
US6454825B1 (en) * | 2001-03-27 | 2002-09-24 | Alex Cheimets | Exhaust baffle filter |
US6573479B2 (en) | 2000-08-29 | 2003-06-03 | Maytag Corporation | Radial byproduct trap and filter assembly for a cooking appliance |
US6623551B2 (en) * | 2001-09-12 | 2003-09-23 | Durr Industries, Inc. | Baffle system for separating liquid from a gas stream |
US6648939B2 (en) | 2001-05-25 | 2003-11-18 | Filterwerk Mann & Hummel Gmbh | Inertial separator |
EP1410833A1 (en) * | 2002-10-17 | 2004-04-21 | Tiziana Befera | Filtration device for extractor hoods and/or filtering hoods |
US20040098048A1 (en) * | 2002-07-17 | 2004-05-20 | Scott Cunningham | Surgical cobra head suture needle |
US20040139858A1 (en) * | 2001-03-01 | 2004-07-22 | Phillips Plastics Corporation | Filtration media of porous inorganic particles |
US6814783B2 (en) | 2001-03-01 | 2004-11-09 | Phillips Plastics Corporation | Filtration media of porous inorganic particles |
US20050000199A1 (en) * | 2003-05-27 | 2005-01-06 | Caddy Corporation | Baffle filter |
US20050028498A1 (en) * | 2003-08-04 | 2005-02-10 | Phillips Plastics Corporation | Separation apparatus |
US20050087069A1 (en) * | 2003-10-22 | 2005-04-28 | Phillips Plastics Corporation | High capture efficiency baffle |
EP1568302A1 (en) * | 2004-02-26 | 2005-08-31 | BSH Bosch und Siemens Hausgeräte GmbH | Fryer |
US20070056578A1 (en) * | 2005-09-14 | 2007-03-15 | Franklin Machine Products | Baffle-type grease filter for kitchen ventilators |
US20070163216A1 (en) * | 2006-01-19 | 2007-07-19 | Phillips Plastics Corporation | Baffle filter |
US20070261828A1 (en) * | 2005-08-17 | 2007-11-15 | Tsai-Teng Chang | Baffle assembly for establishing fluid or flame cyclones |
US20070293133A1 (en) * | 2006-06-19 | 2007-12-20 | Kenneth Marcotte | Disposable hood baffle for commercial kitchen |
US20080097284A1 (en) * | 2006-08-28 | 2008-04-24 | Alcon, Inc. | Surgical system having a cassette with an acoustic air reflector |
US20080110339A1 (en) * | 2006-11-10 | 2008-05-15 | Kui-Chiu Kwok | Impact filter with grease trap |
US20080202083A1 (en) * | 2007-02-23 | 2008-08-28 | Thomas Graham | Grease filter |
US20090019822A1 (en) * | 2005-04-28 | 2009-01-22 | Bsh Bosch Siemens Hausgerate Gmbh | Filter arrangement for a range hood |
US20090194093A1 (en) * | 2008-01-31 | 2009-08-06 | Franklin Machine Products | Baffle-type grease filters for kitchen ventilators |
US20100005765A1 (en) * | 2005-08-01 | 2010-01-14 | Oy Halton Group Ltd. | High efficiency grease filter cartridge |
US20100193165A1 (en) * | 2009-02-02 | 2010-08-05 | INJE Univ. Industry-Academic Cooperation Foundation | Highly efficient environment-friendly air type heat exchanger |
US20110113738A1 (en) * | 2005-09-30 | 2011-05-19 | Zander Aufbereitungstechnik GmbH & Co., KG | Separator for liquids, in particular condensate, from liquid-loaded compressed gases |
CN103912905A (en) * | 2014-03-26 | 2014-07-09 | 上海应用技术学院 | Folded plate type inertial oil removal plate |
US20140230382A1 (en) * | 2013-02-19 | 2014-08-21 | Delta Electronics, Inc. | Dustproof device for heat sink |
US20150328566A1 (en) * | 2012-06-08 | 2015-11-19 | Petrus Marthinus Oosthuizen | An inertial filter |
US20150362196A1 (en) * | 2014-06-16 | 2015-12-17 | Foremost Groups, Inc. | Baffle assembly for ventilator hood |
US20160001791A1 (en) * | 2014-07-03 | 2016-01-07 | Nabtesco Corporation | Air compression device |
US9724624B1 (en) * | 2016-12-01 | 2017-08-08 | Worthington Industries, Inc. | Inlet diverter |
US20190046908A1 (en) * | 2017-08-09 | 2019-02-14 | Samsung Electronics Co., Ltd. | Oil mist filter and air cleaner having the same |
US20190075985A1 (en) * | 2017-09-14 | 2019-03-14 | Skitter & Squirt Adventures, Llc | System and method for vacuum-powered debris separation |
US10294450B2 (en) | 2015-10-09 | 2019-05-21 | Deka Products Limited Partnership | Fluid pumping and bioreactor system |
US10835851B2 (en) | 2015-10-09 | 2020-11-17 | Oy Halton Group Ltd. | Filter devices methods and system |
US10969115B2 (en) * | 2018-05-28 | 2021-04-06 | Ningbo Fotile Kitchen Ware Co., Ltd. | Smoke filter device and range hood with the same |
US11299705B2 (en) | 2016-11-07 | 2022-04-12 | Deka Products Limited Partnership | System and method for creating tissue |
US11313565B2 (en) * | 2019-04-28 | 2022-04-26 | BSH Hausgeräte GmbH | Cooker hood and filtering device thereof |
US11400400B2 (en) * | 2018-03-15 | 2022-08-02 | Dürr Systems Ag | Separating unit having an impaction surface |
US11446597B2 (en) * | 2020-11-18 | 2022-09-20 | Bsh Home Appliances Corporation | Feathered baffle filter |
US11466866B2 (en) | 2019-10-28 | 2022-10-11 | Lg Electronics Inc. | Kitchen hood with front facing vent |
US11717778B2 (en) * | 2015-05-19 | 2023-08-08 | Woco Industrietechnik Gmbh | Device for the precipitation of particles from a gas stream |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104373981B (en) * | 2014-11-12 | 2017-01-11 | 北京东邦御厨科技股份有限公司 | Breathing type ceiling assembly |
NL2017394B1 (en) * | 2016-08-30 | 2018-03-08 | Papadopoulos Ioannis | Filter |
CN106678914B (en) | 2016-12-27 | 2019-07-30 | 美的集团股份有限公司 | Oil-fume separating device and fume extractor |
CN106870372B (en) * | 2017-03-23 | 2019-01-01 | 珠海格力电器股份有限公司 | Oil content barrel, helical-lobe compressor and air-conditioner set |
CN107789906A (en) * | 2017-11-20 | 2018-03-13 | 佛山市卓健环保科技有限公司 | A kind of novel oil smoke whirlwind interception filter |
CN107774442A (en) * | 2017-11-20 | 2018-03-09 | 佛山市卓健环保科技有限公司 | A kind of novel electrostatic fume purifying all-in-one |
CN109899292A (en) * | 2017-12-07 | 2019-06-18 | 艾默生环境优化技术(苏州)有限公司 | Air inlet baffle and compressor for compressor |
DE102018004170A1 (en) * | 2018-05-24 | 2019-11-28 | Munters Euroform Gmbh | Droplet |
CN113028472A (en) * | 2021-04-01 | 2021-06-25 | 安徽铂悦厨业有限公司 | Ceiling petticoat pipe is collected to pin-connected panel greasy dirt for kitchen use |
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US2720938A (en) * | 1952-08-25 | 1955-10-18 | Cates Piner Lynn | Louver construction |
US3813856A (en) * | 1972-11-24 | 1974-06-04 | D Jensen | Air cleansing unit |
DE2641765A1 (en) * | 1976-09-16 | 1978-03-30 | Paul Gutermuth | DEVICE FOR SEPARATING CONDENSABLE COMPONENTS |
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-
1993
- 1993-03-02 ES ES93103296T patent/ES2090736T3/en not_active Expired - Lifetime
- 1993-03-02 DE DE59303442T patent/DE59303442D1/en not_active Expired - Fee Related
- 1993-03-02 EP EP93103296A patent/EP0615098B1/en not_active Expired - Lifetime
- 1993-03-02 AT AT93103296T patent/ATE141401T1/en not_active IP Right Cessation
- 1993-03-02 DK DK93103296.5T patent/DK0615098T3/en active
- 1993-11-10 IL IL10756193A patent/IL107561A/en not_active IP Right Cessation
- 1993-11-18 NO NO934175A patent/NO180707C/en unknown
- 1993-11-19 JP JP5291001A patent/JPH0827047B2/en not_active Expired - Lifetime
- 1993-11-25 FI FI935249A patent/FI935249A/en not_active Application Discontinuation
- 1993-11-30 US US08/159,425 patent/US5342422A/en not_active Expired - Lifetime
- 1993-12-02 CA CA002110544A patent/CA2110544C/en not_active Expired - Fee Related
- 1993-12-09 PL PL93301392A patent/PL178954B1/en not_active IP Right Cessation
- 1993-12-16 CN CN93120127.6A patent/CN1039627C/en not_active Expired - Fee Related
-
1996
- 1996-11-14 GR GR960403038T patent/GR3021665T3/en unknown
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US3813856A (en) * | 1972-11-24 | 1974-06-04 | D Jensen | Air cleansing unit |
DE2641765A1 (en) * | 1976-09-16 | 1978-03-30 | Paul Gutermuth | DEVICE FOR SEPARATING CONDENSABLE COMPONENTS |
US4175935A (en) * | 1976-09-16 | 1979-11-27 | Paul Gutermuth | Planar condensor array of hollow interleaved profiles |
DE2718611A1 (en) * | 1977-04-27 | 1978-11-02 | Gif Ges Ingenieurprojekte | DEVICE FOR VENTILATING ROOMS WITH A HUMID AND / OR GREASE ATMOSPHERE |
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Cited By (72)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5524607A (en) * | 1994-10-11 | 1996-06-11 | Modine Manufacturing Co. | Grease collecting baffle and heat exchanger assembly for a water heating system |
EP0856347A1 (en) * | 1997-02-04 | 1998-08-05 | Lucio Befera | Multifunctional filtering unit for suction and/or filtering hoods |
WO2001023070A1 (en) * | 1999-09-28 | 2001-04-05 | Faber S.P.A. | Fat removing labyrinth filter for aspirating hoods |
US6656244B1 (en) | 1999-09-28 | 2003-12-02 | Faber S.P.A. | Fat removing labyrinth filter for aspirating hoods |
US6573479B2 (en) | 2000-08-29 | 2003-06-03 | Maytag Corporation | Radial byproduct trap and filter assembly for a cooking appliance |
US7115160B2 (en) | 2001-03-01 | 2006-10-03 | Phillips Plastics Corporation | Filtration media |
US20050016376A1 (en) * | 2001-03-01 | 2005-01-27 | Phillips Plastics Corporation | Filtration media |
US7018449B2 (en) | 2001-03-01 | 2006-03-28 | Phillips Plastic Corporation | Filtration media |
US20050002833A1 (en) * | 2001-03-01 | 2005-01-06 | Phillips Plastics Corporation | Filtration media |
US20040139858A1 (en) * | 2001-03-01 | 2004-07-22 | Phillips Plastics Corporation | Filtration media of porous inorganic particles |
US6814783B2 (en) | 2001-03-01 | 2004-11-09 | Phillips Plastics Corporation | Filtration media of porous inorganic particles |
US6454825B1 (en) * | 2001-03-27 | 2002-09-24 | Alex Cheimets | Exhaust baffle filter |
US6648939B2 (en) | 2001-05-25 | 2003-11-18 | Filterwerk Mann & Hummel Gmbh | Inertial separator |
US6623551B2 (en) * | 2001-09-12 | 2003-09-23 | Durr Industries, Inc. | Baffle system for separating liquid from a gas stream |
US20040098048A1 (en) * | 2002-07-17 | 2004-05-20 | Scott Cunningham | Surgical cobra head suture needle |
EP1410833A1 (en) * | 2002-10-17 | 2004-04-21 | Tiziana Befera | Filtration device for extractor hoods and/or filtering hoods |
US20050000199A1 (en) * | 2003-05-27 | 2005-01-06 | Caddy Corporation | Baffle filter |
US20050028498A1 (en) * | 2003-08-04 | 2005-02-10 | Phillips Plastics Corporation | Separation apparatus |
US7041159B2 (en) | 2003-08-04 | 2006-05-09 | Phillips Plastics Corporation | Separation apparatus |
US20050087069A1 (en) * | 2003-10-22 | 2005-04-28 | Phillips Plastics Corporation | High capture efficiency baffle |
US7166140B2 (en) | 2003-10-22 | 2007-01-23 | Phillips Plastics Corporation | High capture efficiency baffle |
EP1568302A1 (en) * | 2004-02-26 | 2005-08-31 | BSH Bosch und Siemens Hausgeräte GmbH | Fryer |
US20090019822A1 (en) * | 2005-04-28 | 2009-01-22 | Bsh Bosch Siemens Hausgerate Gmbh | Filter arrangement for a range hood |
US7993423B2 (en) | 2005-08-01 | 2011-08-09 | Oy Halton Group Ltd. | High efficiency grease filter cartridge |
US20100005765A1 (en) * | 2005-08-01 | 2010-01-14 | Oy Halton Group Ltd. | High efficiency grease filter cartridge |
US20070261828A1 (en) * | 2005-08-17 | 2007-11-15 | Tsai-Teng Chang | Baffle assembly for establishing fluid or flame cyclones |
US20070056578A1 (en) * | 2005-09-14 | 2007-03-15 | Franklin Machine Products | Baffle-type grease filter for kitchen ventilators |
US7571721B2 (en) | 2005-09-14 | 2009-08-11 | Franklin Machines Products | Baffle-type grease filter for kitchen ventilators |
US20110113738A1 (en) * | 2005-09-30 | 2011-05-19 | Zander Aufbereitungstechnik GmbH & Co., KG | Separator for liquids, in particular condensate, from liquid-loaded compressed gases |
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Also Published As
Publication number | Publication date |
---|---|
PL301392A1 (en) | 1994-09-05 |
NO180707C (en) | 1997-06-04 |
DK0615098T3 (en) | 1996-09-02 |
CN1091992A (en) | 1994-09-14 |
PL178954B1 (en) | 2000-07-31 |
IL107561A0 (en) | 1994-02-27 |
EP0615098A1 (en) | 1994-09-14 |
ATE141401T1 (en) | 1996-08-15 |
NO180707B (en) | 1997-02-24 |
ES2090736T3 (en) | 1996-10-16 |
NO934175L (en) | 1994-09-05 |
FI935249A0 (en) | 1993-11-25 |
CA2110544C (en) | 2004-05-04 |
CA2110544A1 (en) | 1994-09-03 |
NO934175D0 (en) | 1993-11-18 |
FI935249A (en) | 1994-09-03 |
JPH0827047B2 (en) | 1996-03-21 |
JPH06257814A (en) | 1994-09-16 |
GR3021665T3 (en) | 1997-02-28 |
EP0615098B1 (en) | 1996-08-14 |
IL107561A (en) | 1996-06-18 |
DE59303442D1 (en) | 1996-09-19 |
CN1039627C (en) | 1998-09-02 |
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